Removes buttons from WooCommerce notices

functions.php

<?php
add_action( 'init', 'cameronjonesweb_remove_button_from_notice_setup' );

function cameronjonesweb_remove_button_from_notice( $message ) {
	$message = preg_replace('#<(a)(?:[^>]+)?>.*?</\1>#s', '', $message );
	return $message;
}

function cameronjonesweb_remove_button_from_notice_setup() {
	$notice_types = apply_filters( 'woocommerce_notice_types', [ 'error', 'success', 'notice' ] );
	if ( ! empty( $notice_types ) ) {
		foreach ( $notice_types as $notice_type ) {
			add_action( 'woocommerce_add_' . $notice_type, 'cameronjonesweb_remove_button_from_notice' );
		}
	}
}